... Teflon . Jacketing with Clear PVC on the basis of common solidcore side light , it is becoming PVCsolidcore side light optic fiber . By jacketing with 2mm black PVC sheath , it is PVCsolidcore end light , the lighting...

... Teflon . Jacketing with Clear PVC on the basis of common solidcore side light , it is becoming PVCsolidcore side light optic fiber . By jacketing with 2mm black PVC sheath , it is PVCsolidcore end light , the lighting...